| Slovak | English |
| dvojprvkové obmedzenie | 2-element constraint (A constraint that applies to two elements, such as two classes or two associations. The constraint is shown as a dashed arrow from one element to the other, labeled by the constraint string in braces ({ })) |
| obmedzenie jedinečnosti | uniqueness constraint (A constraint that prohibits repetition of individual data or combinations of data) |
| obmedzenie lokality | site restriction (The main rule for a site that includes or excludes content from the content index) |
| obmedzenie OR | OR constraint (An indicator of a situation in which any instance of a class can participate in only one association at one time. The constraint is shown as a dashed line connecting two or more associations, which must have a class in common) |
| obmedzenie toku údajov | throttle (A process that restricts the flow of data) |
| povinné obmedzenie | mandatory constraint (A constraint that requires every instance of an object type's population to play that role. With a disjunctive mandatory role constraint, each member of the object type's population must play at least one of the roles indicated) |
